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I need help understanding how to use appropriate descriptive statistics using the attached file to find the similarities or differences based on the data found

I need help understanding how to use appropriate descriptive statistics using the attached file to find the similarities or differences based on the data found attached.
Help me conduct a hypothesis test on the difference between the population means for the two methods.
Current Proposed 76 74 76 75 77 77 74 78 76 74 74 80 74 73 73

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Business Statistics

Authors: Robert A. Donnelly

2nd Edition

0321925122, 978-0321925121

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